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2 H2S + 2 Mg(OH)2 = Mg2S2 + 4 HOH
CH3NH2 + O2 = CO2 + NH3 + H2O =>
2 CH3NH2 + 3 O2 = 2 CO2 + 2 NH3 + 2 H2O
PbO2 + H2SO4 + KI = Pb2SO4 + K2SO4 + H2O + HIO3 =>
4 PbO2 + 3 H2SO4 + 2 KI = 2 Pb2SO4 + K2SO4 + 2 H2O + 2 HIO3
MgO + BaSO4 = MgSO4 + BaO =>
MgO + BaSO4 = MgSO4 + BaO
FeWO4 + Na2CO3 + O2 = Na2WO4 + Fe2O3 + CO2 =>
4 FeWO4 + 4 Na2CO3 + O2 = 4 Na2WO4 + 2 Fe2O3 + 4 CO2
CaCl2 + Na3PO4 = Na3Cl2 + CaPO4 =>
CaCl2 + Na3PO4 = Na3Cl2 + CaPO4
KMnO4 + KNO2 + HCl = KCl + MnCl2 + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 KCl + 2 MnCl2 + 5 KNO3 + 3 H2O
KL3 + Pb(NO3) = KNO3 + PbL3 =>
KL3 + Pb(NO3) = KNO3 + PbL3
Br2 + H2O + O2 = HBrO =>
2 Br2 + 2 H2O + O2 = 4 HBrO
W + H2SO4 = H2 + WSO4 =>
W + H2SO4 = H2 + WSO4
P + F2 = P2F5 =>
4 P + 5 F2 = 2 P2F5
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Pb(NO3)2 + KOH = PbK + OH(NO3)2 =>
Pb(NO3)2 + KOH = PbK + OH(NO3)2
NaBr(s) + Cl2(g) = Na2 + Cl2Br =>
2 NaBr(s) + 2 Cl2(g) = Na2 + 2 Cl2Br
K(ClO3) + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 K(ClO3) + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
SO2 + K2CrO4 + H2O = H2SO4 + Cr(OH)3 + KOH =>
3 SO2 + 2 K2CrO4 + 8 H2O = 3 H2SO4 + 2 Cr(OH)3 + 4 KOH
C3H7OH + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H5COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
C8H9OH + HBr = C8H9Br + H2O =>
C8H9OH + HBr = C8H9Br + H2O
C2H4O + O2 = CO2 + H2O = =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Br2 + AgNO3 + H2O = HBrO + AgBr + HNO3 =>
Br2 + AgNO3 + H2O = HBrO + AgBr + HNO3
Mn + H2O = MnO1 + H =>
Mn + H2O = MnO1 + 2 H
Mg + AgNO2 = Ag + Mg(NO2)2 =>
Mg + 2 AgNO2 = 2 Ag + Mg(NO2)2
Zn(NO3)2 + (NH2)2CO = ZnO + H2O + N2 + CO2 =>
3 Zn(NO3)2 + 5(NH2)2CO = 3 ZnO + 10 H2O + 8 N2 + 5 CO2
C18H18 + O2 = C02 + H2O =>
2 C18H18 + 9 O2 = 18 C02 + 18 H2O
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
CrBr3 + NaOH + Cl2 = Na2CrO4 + NaBrO + NaCl + H2O =>
2 CrBr3 + 28 NaOH + 9 Cl2 = 2 Na2CrO4 + 6 NaBrO + 18 NaCl + 14 H2O
K2CO3 + HCl + NaOH = KCl + Na2CO3 + H2O =>
K2CO3 + 2 HCl + 2 NaOH = 2 KCl + Na2CO3 + 2 H2O
HAuCl4 + Na2S2O5H2O = Au + SO2 + HCl + Na2SO4 =>
2 HAuCl4 + 3 Na2S2O5H2O = 2 Au + 3 SO2 + 8 HCl + 3 Na2SO4
H2SO4 + HJ = J2 + H2S + H2O =>
H2SO4 + 8 HJ = 4 J2 + H2S + 4 H2O
Zn + S = ZnS =>
Zn + S = ZnS
CH3OH + H2O = H3O + CH2OH =>
CH3OH + H2O = H3O + CH2OH
Hg2(NO3)2 + NaOH = HgOH + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = 2 HgOH + 2 NaNO3
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(s) + Ba(NO3)2(s) =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(s) + Ba(NO3)2(s)
Ca(OH)2 + AlBr3 = Al(OH)3 + CaBr2 =>
3 Ca(OH)2 + 2 AlBr3 = 2 Al(OH)3 + 3 CaBr2
H2O + K2Cr2O7 = H2Cr2O7 + KOH =>
2 H2O + K2Cr2O7 = H2Cr2O7 + 2 KOH
FeCl3 + NiAl = FeAl + NiCl3 =>
FeCl3 + NiAl = FeAl + NiCl3
NaClO3 + C6H5NO2 = NaCl + N2 + CO2 + H2O =>
25 NaClO3 + 6 C6H5NO2 = 25 NaCl + 3 N2 + 36 CO2 + 15 H2O
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2SO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 61 K2Cr2O7 + 157 H2SO4 = 5 Fe2(SO4)3 + 81 K2SO4 + 61 Cr2SO4 + 60 HNO3 + 60 CO2 + 127 H2O
C6H9N3O2 + MoO3 + HF = (C6H11N3O2)3(MoO2F4)3*H2O + H2O =>
3 C6H9N3O2 + 3 MoO3 + 12 HF = (C6H11N3O2)3(MoO2F4)3*H2O + 2 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
HBr + AlOH3 = AlBr3 + H2 + O2 =>
6 HBr + 2 AlOH3 = 2 AlBr3 + 6 H2 + O2
Fe2(SO4)3 + LiOH = Fe(OH)3 + Li2SO4 =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2SO4
Na(S2O3) + HNO3 = NaNO3 + H2O + S + SO2 =>
4 Na(S2O3) + 4 HNO3 = 4 NaNO3 + 2 H2O + 3 S + 5 SO2
CaO + CO = Ca + CaCO3 =>
2 CaO + CO = Ca + CaCO3
KNO{3} + H{2}CO{3} = K{2]CO{3}+HNO{3} =>
KNO{3} + H{2}CO{3} = K{2]CO{3}+HNO{3}
Cr(NO3)3 = Cr + N2 + O2 =>
2 Cr(NO3)3 = 2 Cr + 3 N2 + 9 O2
CH3OH + O2 = CO2*2H2O =>
2 CH3OH + 3 O2 = 2 CO2*2H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KNO3() + H2O(l) = HNO3(aq) + KOH(aq) =>
KNO3() + H2O(l) = HNO3(aq) + KOH(aq)
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